{"product_id":"samsung-np880z5e-replacement-battery-151v-6000mah-li-polymer","title":"Samsung NP880Z5E Replacement Battery 15.1V 6000mAh AA-PLVN8NP","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung NP880Z5E Series — 15.1V Li-Polymer Replacement Battery (AA-PLVN8NP)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 15.1V, 6000mAh Li-Polymer replacement battery for the Samsung NP880Z5E series notebook. It covers the NP880Z5E, NP880Z5E-X01, NP880Z5E-X01UB, NP880Z5E-X01NL, and over 50 additional variants in this line. OEM part numbers AA-PLVN8NP and BA43-00359A both cross-reference to this cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNP880Z5E series compatibility:\u003c\/strong\u003e\n    All NP880Z5E variants share the same 15.1V battery rail, connector pinout, and BMS handshake protocol. Samsung standardised the battery interface across this chassis generation, so one cell covers the full range without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on the NP880Z5E platform. The BMS negotiated correctly with the Samsung EC, voltage ramp was stable across the full state-of-charge window, and no protection trips were triggered during load transitions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration cycle:\u003c\/strong\u003e\n    After fitting this battery, run one full discharge down to hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting poor battery health immediately after replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Samsung NP880Z5E stores battery health data in EEPROM on the original cell. When you swap the cell, the BIOS reads stale EEPROM data — or no matching data at all — and flags the battery as degraded. This is a firmware calibration issue, not a cell defect. Run one full discharge-to-hibernate cycle followed by an uninterrupted charge to 100%. After two to three full cycles, the BIOS fuel gauge IC recalibrates against the new cell and the health warning clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts down hard at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC has not yet mapped the new cell's voltage curve. The reported percentage does not match actual cell voltage under combined CPU and display load. At high draw, the cell voltage drops faster than the uncalibrated gauge predicts, and the BMS triggers a hard cutoff to protect against over-discharge. Run two full calibration cycles — full discharge to hibernate, full uninterrupted charge — and the gauge will track the voltage cliff accurately. After calibration, shutdown should not occur above 5–7% on a healthy cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409786732634,"sku":"BWCS-SNP880NB-1","price":123.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409786765402,"sku":"BWCS-SNP880NB-2","price":141.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409786798170,"sku":"BWCS-SNP880NB-3","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SNP880NB-1.webp?v=1779580888","url":"https:\/\/batteryweb.com\/products\/samsung-np880z5e-replacement-battery-151v-6000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}